20347833030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{12959}}^1\times {\mathrm{7477}}^1$

素因数の和:20453

約数の個数: 64

約数和(自身を含む): 55822970880

約数和(自身を除く): 35475137850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 7477, 12959, 14954, 22431, 25918, 37385, 38877, 44862, 52339, 64795, 74770, 77754, 90713, 104678, 112155, 129590, 157017, 181426, 194385, 224310, 261695, 272139, 314034, 388770, 453565, 523390, 544278, 785085, 907130, 1360695, 1570170, 2721390, 96894443, 193788886, 290683329, 484472215, 581366658, 678261101, 968944430, 1356522202, 1453416645, 2034783303, 2906833290, 3391305505, 4069566606, 6782611010, 10173916515, 20347833030]

約数ペア:

[(1, 20347833030), (2, 10173916515), (3, 6782611010), (5, 4069566606), (6, 3391305505), (7, 2906833290), (10, 2034783303), (14, 1453416645), (15, 1356522202), (21, 968944430), (30, 678261101), (35, 581366658), (42, 484472215), (70, 290683329), (105, 193788886), (210, 96894443), (7477, 2721390), (12959, 1570170), (14954, 1360695), (22431, 907130), (25918, 785085), (37385, 544278), (38877, 523390), (44862, 453565), (52339, 388770), (64795, 314034), (74770, 272139), (77754, 261695), (90713, 224310), (104678, 194385), (112155, 181426), (129590, 157017)]