20199816

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3083}}^1$

素因数の和:3115

約数の個数: 96

約数和(自身を含む): 67354560

約数和(自身を除く): 47154744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3083, 3276, 6166, 6552, 9249, 12332, 18498, 21581, 24664, 27747, 36996, 40079, 43162, 55494, 64743, 73992, 80158, 86324, 110988, 120237, 129486, 160316, 172648, 194229, 221976, 240474, 258972, 280553, 320632, 360711, 388458, 480948, 517944, 561106, 721422, 776916, 841659, 961896, 1122212, 1442844, 1553832, 1683318, 2244424, 2524977, 2885688, 3366636, 5049954, 6733272, 10099908, 20199816]

約数ペア:

[(1, 20199816), (2, 10099908), (3, 6733272), (4, 5049954), (6, 3366636), (7, 2885688), (8, 2524977), (9, 2244424), (12, 1683318), (13, 1553832), (14, 1442844), (18, 1122212), (21, 961896), (24, 841659), (26, 776916), (28, 721422), (36, 561106), (39, 517944), (42, 480948), (52, 388458), (56, 360711), (63, 320632), (72, 280553), (78, 258972), (84, 240474), (91, 221976), (104, 194229), (117, 172648), (126, 160316), (156, 129486), (168, 120237), (182, 110988), (234, 86324), (252, 80158), (273, 73992), (312, 64743), (364, 55494), (468, 43162), (504, 40079), (546, 36996), (728, 27747), (819, 24664), (936, 21581), (1092, 18498), (1638, 12332), (2184, 9249), (3083, 6552), (3276, 6166)]