20131695180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{3557}}^1$

素因数の和:3845

約数の個数: 192

約数和(自身を含む): 64269434880

約数和(自身を除く): 44137739700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 223, 235, 270, 282, 423, 446, 470, 540, 564, 669, 705, 846, 892, 940, 1115, 1269, 1338, 1410, 1692, 2007, 2115, 2230, 2538, 2676, 2820, 3345, 3557, 4014, 4230, 4460, 5076, 6021, 6345, 6690, 7114, 8028, 8460, 10035, 10481, 10671, 12042, 12690, 13380, 14228, 17785, 20070, 20962, 21342, 24084, 25380, 30105, 31443, 32013, 35570, 40140, 41924, 42684, 52405, 53355, 60210, 62886, 64026, 71140, 94329, 96039, 104810, 106710, 120420, 125772, 128052, 157215, 160065, 167179, 188658, 192078, 209620, 213420, 282987, 314430, 320130, 334358, 377316, 384156, 471645, 480195, 501537, 565974, 628860, 640260, 668716, 793211, 835895, 943290, 960390, 1003074, 1131948, 1414935, 1504611, 1586422, 1671790, 1886580, 1920780, 2006148, 2379633, 2507685, 2829870, 3009222, 3172844, 3343580, 3966055, 4513833, 4759266, 5015370, 5659740, 6018444, 7138899, 7523055, 7932110, 9027666, 9518532, 10030740, 11898165, 14277798, 15046110, 15864220, 18055332, 21416697, 22569165, 23796330, 28555596, 30092220, 35694495, 37280917, 42833394, 45138330, 47592660, 71388990, 74561834, 85666788, 90276660, 107083485, 111842751, 142777980, 149123668, 186404585, 214166970, 223685502, 335528253, 372809170, 428333940, 447371004, 559213755, 671056506, 745618340, 1006584759, 1118427510, 1342113012, 1677641265, 2013169518, 2236855020, 3355282530, 4026339036, 5032923795, 6710565060, 10065847590, 20131695180]

約数ペア:

[(1, 20131695180), (2, 10065847590), (3, 6710565060), (4, 5032923795), (5, 4026339036), (6, 3355282530), (9, 2236855020), (10, 2013169518), (12, 1677641265), (15, 1342113012), (18, 1118427510), (20, 1006584759), (27, 745618340), (30, 671056506), (36, 559213755), (45, 447371004), (47, 428333940), (54, 372809170), (60, 335528253), (90, 223685502), (94, 214166970), (108, 186404585), (135, 149123668), (141, 142777980), (180, 111842751), (188, 107083485), (223, 90276660), (235, 85666788), (270, 74561834), (282, 71388990), (423, 47592660), (446, 45138330), (470, 42833394), (540, 37280917), (564, 35694495), (669, 30092220), (705, 28555596), (846, 23796330), (892, 22569165), (940, 21416697), (1115, 18055332), (1269, 15864220), (1338, 15046110), (1410, 14277798), (1692, 11898165), (2007, 10030740), (2115, 9518532), (2230, 9027666), (2538, 7932110), (2676, 7523055), (2820, 7138899), (3345, 6018444), (3557, 5659740), (4014, 5015370), (4230, 4759266), (4460, 4513833), (5076, 3966055), (6021, 3343580), (6345, 3172844), (6690, 3009222), (7114, 2829870), (8028, 2507685), (8460, 2379633), (10035, 2006148), (10481, 1920780), (10671, 1886580), (12042, 1671790), (12690, 1586422), (13380, 1504611), (14228, 1414935), (17785, 1131948), (20070, 1003074), (20962, 960390), (21342, 943290), (24084, 835895), (25380, 793211), (30105, 668716), (31443, 640260), (32013, 628860), (35570, 565974), (40140, 501537), (41924, 480195), (42684, 471645), (52405, 384156), (53355, 377316), (60210, 334358), (62886, 320130), (64026, 314430), (71140, 282987), (94329, 213420), (96039, 209620), (104810, 192078), (106710, 188658), (120420, 167179), (125772, 160065), (128052, 157215)]