20169954906

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{433}}^1\times {\mathrm{1289}}^1$

素因数の和:2063

約数の個数: 64

約数和(自身を含む): 42728515200

約数和(自身を除く): 22558560294

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 317, 433, 634, 866, 951, 1289, 1299, 1902, 2578, 2598, 3867, 6023, 7734, 8227, 12046, 16454, 18069, 24491, 24681, 36138, 48982, 49362, 73473, 137261, 146946, 274522, 408613, 411783, 558137, 817226, 823566, 1116274, 1225839, 1674411, 2451678, 2607959, 3348822, 5215918, 7763647, 7823877, 10604603, 15527294, 15647754, 21209206, 23290941, 31813809, 46581882, 63627618, 176929429, 353858858, 530788287, 1061576574, 3361659151, 6723318302, 10084977453, 20169954906]

約数ペア:

[(1, 20169954906), (2, 10084977453), (3, 6723318302), (6, 3361659151), (19, 1061576574), (38, 530788287), (57, 353858858), (114, 176929429), (317, 63627618), (433, 46581882), (634, 31813809), (866, 23290941), (951, 21209206), (1289, 15647754), (1299, 15527294), (1902, 10604603), (2578, 7823877), (2598, 7763647), (3867, 5215918), (6023, 3348822), (7734, 2607959), (8227, 2451678), (12046, 1674411), (16454, 1225839), (18069, 1116274), (24491, 823566), (24681, 817226), (36138, 558137), (48982, 411783), (49362, 408613), (73473, 274522), (137261, 146946)]