20162940330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{5261}}^1$

素因数の和:5632

約数の個数: 128

約数和(自身を含む): 53974480896

約数和(自身を除く): 33811540566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 317, 390, 403, 465, 634, 806, 930, 951, 1209, 1585, 1902, 2015, 2418, 3170, 4030, 4121, 4755, 5261, 6045, 8242, 9510, 9827, 10522, 12090, 12363, 15783, 19654, 20605, 24726, 26305, 29481, 31566, 41210, 49135, 52610, 58962, 61815, 68393, 78915, 98270, 123630, 127751, 136786, 147405, 157830, 163091, 205179, 255502, 294810, 326182, 341965, 383253, 410358, 489273, 638755, 683930, 766506, 815455, 978546, 1025895, 1277510, 1630910, 1667737, 1916265, 2051790, 2120183, 2446365, 3335474, 3832530, 4240366, 4892730, 5003211, 6360549, 8338685, 10006422, 10600915, 12721098, 16677370, 21201830, 21680581, 25016055, 31802745, 43361162, 50032110, 51699847, 63605490, 65041743, 103399694, 108402905, 130083486, 155099541, 216805810, 258499235, 310199082, 325208715, 516998470, 650417430, 672098011, 775497705, 1344196022, 1550995410, 2016294033, 3360490055, 4032588066, 6720980110, 10081470165, 20162940330]

約数ペア:

[(1, 20162940330), (2, 10081470165), (3, 6720980110), (5, 4032588066), (6, 3360490055), (10, 2016294033), (13, 1550995410), (15, 1344196022), (26, 775497705), (30, 672098011), (31, 650417430), (39, 516998470), (62, 325208715), (65, 310199082), (78, 258499235), (93, 216805810), (130, 155099541), (155, 130083486), (186, 108402905), (195, 103399694), (310, 65041743), (317, 63605490), (390, 51699847), (403, 50032110), (465, 43361162), (634, 31802745), (806, 25016055), (930, 21680581), (951, 21201830), (1209, 16677370), (1585, 12721098), (1902, 10600915), (2015, 10006422), (2418, 8338685), (3170, 6360549), (4030, 5003211), (4121, 4892730), (4755, 4240366), (5261, 3832530), (6045, 3335474), (8242, 2446365), (9510, 2120183), (9827, 2051790), (10522, 1916265), (12090, 1667737), (12363, 1630910), (15783, 1277510), (19654, 1025895), (20605, 978546), (24726, 815455), (26305, 766506), (29481, 683930), (31566, 638755), (41210, 489273), (49135, 410358), (52610, 383253), (58962, 341965), (61815, 326182), (68393, 294810), (78915, 255502), (98270, 205179), (123630, 163091), (127751, 157830), (136786, 147405)]