20743497036

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{20807}}^1$

素因数の和:21021

約数の個数: 120

約数和(自身を含む): 57737455776

約数和(自身を除く): 36993958740

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 181, 204, 306, 324, 362, 459, 543, 612, 724, 918, 1086, 1377, 1629, 1836, 2172, 2754, 3077, 3258, 4887, 5508, 6154, 6516, 9231, 9774, 12308, 14661, 18462, 19548, 20807, 27693, 29322, 36924, 41614, 55386, 58644, 62421, 83079, 83228, 110772, 124842, 166158, 187263, 249237, 249684, 332316, 353719, 374526, 498474, 561789, 707438, 749052, 996948, 1061157, 1123578, 1414876, 1685367, 2122314, 2247156, 3183471, 3370734, 3766067, 4244628, 6366942, 6741468, 7532134, 9550413, 11298201, 12733884, 15064268, 19100826, 22596402, 28651239, 33894603, 38201652, 45192804, 57302478, 64023139, 67789206, 101683809, 114604956, 128046278, 135578412, 192069417, 203367618, 256092556, 305051427, 384138834, 406735236, 576208251, 610102854, 768277668, 1152416502, 1220205708, 1728624753, 2304833004, 3457249506, 5185874259, 6914499012, 10371748518, 20743497036]

約数ペア:

[(1, 20743497036), (2, 10371748518), (3, 6914499012), (4, 5185874259), (6, 3457249506), (9, 2304833004), (12, 1728624753), (17, 1220205708), (18, 1152416502), (27, 768277668), (34, 610102854), (36, 576208251), (51, 406735236), (54, 384138834), (68, 305051427), (81, 256092556), (102, 203367618), (108, 192069417), (153, 135578412), (162, 128046278), (181, 114604956), (204, 101683809), (306, 67789206), (324, 64023139), (362, 57302478), (459, 45192804), (543, 38201652), (612, 33894603), (724, 28651239), (918, 22596402), (1086, 19100826), (1377, 15064268), (1629, 12733884), (1836, 11298201), (2172, 9550413), (2754, 7532134), (3077, 6741468), (3258, 6366942), (4887, 4244628), (5508, 3766067), (6154, 3370734), (6516, 3183471), (9231, 2247156), (9774, 2122314), (12308, 1685367), (14661, 1414876), (18462, 1123578), (19548, 1061157), (20807, 996948), (27693, 749052), (29322, 707438), (36924, 561789), (41614, 498474), (55386, 374526), (58644, 353719), (62421, 332316), (83079, 249684), (83228, 249237), (110772, 187263), (124842, 166158)]