20436692370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1\times {\mathrm{733}}^1$

素因数の和:1284

約数の個数: 128

約数和(自身を含む): 51621926400

約数和(自身を除く): 31185234030

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 73, 87, 145, 146, 174, 219, 290, 365, 435, 438, 439, 730, 733, 870, 878, 1095, 1317, 1466, 2117, 2190, 2195, 2199, 2634, 3665, 4234, 4390, 4398, 6351, 6585, 7330, 10585, 10995, 12702, 12731, 13170, 21170, 21257, 21990, 25462, 31755, 32047, 38193, 42514, 53509, 63510, 63655, 63771, 64094, 76386, 96141, 106285, 107018, 127310, 127542, 160235, 160527, 190965, 192282, 212570, 267545, 318855, 320470, 321054, 321787, 381930, 480705, 535090, 637710, 643574, 802635, 929363, 961410, 965361, 1551761, 1605270, 1608935, 1858726, 1930722, 2788089, 3103522, 3217870, 4646815, 4655283, 4826805, 5576178, 7758805, 9293630, 9310566, 9331823, 9653610, 13940445, 15517610, 18663646, 23276415, 23490451, 27880890, 27995469, 46552830, 46659115, 46980902, 55990938, 70471353, 93318230, 117452255, 139977345, 140942706, 234904510, 279954690, 352356765, 681223079, 704713530, 1362446158, 2043669237, 3406115395, 4087338474, 6812230790, 10218346185, 20436692370]

約数ペア:

[(1, 20436692370), (2, 10218346185), (3, 6812230790), (5, 4087338474), (6, 3406115395), (10, 2043669237), (15, 1362446158), (29, 704713530), (30, 681223079), (58, 352356765), (73, 279954690), (87, 234904510), (145, 140942706), (146, 139977345), (174, 117452255), (219, 93318230), (290, 70471353), (365, 55990938), (435, 46980902), (438, 46659115), (439, 46552830), (730, 27995469), (733, 27880890), (870, 23490451), (878, 23276415), (1095, 18663646), (1317, 15517610), (1466, 13940445), (2117, 9653610), (2190, 9331823), (2195, 9310566), (2199, 9293630), (2634, 7758805), (3665, 5576178), (4234, 4826805), (4390, 4655283), (4398, 4646815), (6351, 3217870), (6585, 3103522), (7330, 2788089), (10585, 1930722), (10995, 1858726), (12702, 1608935), (12731, 1605270), (13170, 1551761), (21170, 965361), (21257, 961410), (21990, 929363), (25462, 802635), (31755, 643574), (32047, 637710), (38193, 535090), (42514, 480705), (53509, 381930), (63510, 321787), (63655, 321054), (63771, 320470), (64094, 318855), (76386, 267545), (96141, 212570), (106285, 192282), (107018, 190965), (127310, 160527), (127542, 160235)]