20798968308

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{3359}}^1$

素因数の和:3749

約数の個数: 96

約数和(自身を含む): 52022476800

約数和(自身を除く): 31223508492

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 127, 204, 239, 254, 381, 478, 508, 717, 762, 956, 1434, 1524, 2159, 2868, 3359, 4063, 4318, 6477, 6718, 8126, 8636, 10077, 12189, 12954, 13436, 16252, 20154, 24378, 25908, 30353, 40308, 48756, 57103, 60706, 91059, 114206, 121412, 171309, 182118, 228412, 342618, 364236, 426593, 516001, 685236, 802801, 853186, 1032002, 1279779, 1548003, 1605602, 1706372, 2064004, 2408403, 2559558, 3096006, 3211204, 4816806, 5119116, 6192012, 7252081, 9633612, 13647617, 14504162, 21756243, 27295234, 29008324, 40942851, 43512486, 54590468, 81885702, 87024972, 101955727, 163771404, 203911454, 305867181, 407822908, 611734362, 1223468724, 1733247359, 3466494718, 5199742077, 6932989436, 10399484154, 20798968308]

約数ペア:

[(1, 20798968308), (2, 10399484154), (3, 6932989436), (4, 5199742077), (6, 3466494718), (12, 1733247359), (17, 1223468724), (34, 611734362), (51, 407822908), (68, 305867181), (102, 203911454), (127, 163771404), (204, 101955727), (239, 87024972), (254, 81885702), (381, 54590468), (478, 43512486), (508, 40942851), (717, 29008324), (762, 27295234), (956, 21756243), (1434, 14504162), (1524, 13647617), (2159, 9633612), (2868, 7252081), (3359, 6192012), (4063, 5119116), (4318, 4816806), (6477, 3211204), (6718, 3096006), (8126, 2559558), (8636, 2408403), (10077, 2064004), (12189, 1706372), (12954, 1605602), (13436, 1548003), (16252, 1279779), (20154, 1032002), (24378, 853186), (25908, 802801), (30353, 685236), (40308, 516001), (48756, 426593), (57103, 364236), (60706, 342618), (91059, 228412), (114206, 182118), (121412, 171309)]