20070748776

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1\times {\mathrm{2969}}^1$

素因数の和:3499

約数の個数: 128

約数和(自身を含む): 55324684800

約数和(自身を除く): 35253936024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 141, 156, 188, 282, 312, 376, 461, 564, 611, 922, 1128, 1222, 1383, 1833, 1844, 2444, 2766, 2969, 3666, 3688, 4888, 5532, 5938, 5993, 7332, 8907, 11064, 11876, 11986, 14664, 17814, 17979, 21667, 23752, 23972, 35628, 35958, 38597, 43334, 47944, 65001, 71256, 71916, 77194, 86668, 115791, 130002, 139543, 143832, 154388, 173336, 231582, 260004, 279086, 281671, 308776, 418629, 463164, 520008, 558172, 563342, 837258, 845013, 926328, 1116344, 1126684, 1368709, 1674516, 1690026, 1814059, 2253368, 2737418, 3349032, 3380052, 3628118, 4106127, 5442177, 5474836, 6760104, 7256236, 8212254, 10884354, 10949672, 14512472, 16424508, 17793217, 21768708, 32849016, 35586434, 43537416, 53379651, 64329323, 71172868, 106759302, 128658646, 142345736, 192987969, 213518604, 257317292, 385975938, 427037208, 514634584, 771951876, 836281199, 1543903752, 1672562398, 2508843597, 3345124796, 5017687194, 6690249592, 10035374388, 20070748776]

約数ペア:

[(1, 20070748776), (2, 10035374388), (3, 6690249592), (4, 5017687194), (6, 3345124796), (8, 2508843597), (12, 1672562398), (13, 1543903752), (24, 836281199), (26, 771951876), (39, 514634584), (47, 427037208), (52, 385975938), (78, 257317292), (94, 213518604), (104, 192987969), (141, 142345736), (156, 128658646), (188, 106759302), (282, 71172868), (312, 64329323), (376, 53379651), (461, 43537416), (564, 35586434), (611, 32849016), (922, 21768708), (1128, 17793217), (1222, 16424508), (1383, 14512472), (1833, 10949672), (1844, 10884354), (2444, 8212254), (2766, 7256236), (2969, 6760104), (3666, 5474836), (3688, 5442177), (4888, 4106127), (5532, 3628118), (5938, 3380052), (5993, 3349032), (7332, 2737418), (8907, 2253368), (11064, 1814059), (11876, 1690026), (11986, 1674516), (14664, 1368709), (17814, 1126684), (17979, 1116344), (21667, 926328), (23752, 845013), (23972, 837258), (35628, 563342), (35958, 558172), (38597, 520008), (43334, 463164), (47944, 418629), (65001, 308776), (71256, 281671), (71916, 279086), (77194, 260004), (86668, 231582), (115791, 173336), (130002, 154388), (139543, 143832)]