20136841516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{9631}}^1$

素因数の和:9767

約数の個数: 96

約数和(自身を含む): 42137303040

約数和(自身を除く): 22000461524

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 61, 76, 82, 122, 164, 209, 244, 418, 451, 671, 779, 836, 902, 1159, 1342, 1558, 1804, 2318, 2501, 2684, 3116, 4636, 5002, 8569, 9631, 10004, 12749, 17138, 19262, 25498, 27511, 34276, 38524, 47519, 50996, 55022, 95038, 105941, 110044, 182989, 190076, 211882, 365978, 394871, 423764, 522709, 587491, 731956, 789742, 1045418, 1174982, 1579484, 2012879, 2090836, 2349964, 4025758, 4343581, 6462401, 7502549, 8051516, 8687162, 11162329, 12924802, 15005098, 17374324, 22324658, 24087131, 25849604, 30010196, 44649316, 48174262, 82528039, 96348524, 122785619, 165056078, 245571238, 264958441, 330112156, 457655489, 491142476, 529916882, 915310978, 1059833764, 1830621956, 5034210379, 10068420758, 20136841516]

約数ペア:

[(1, 20136841516), (2, 10068420758), (4, 5034210379), (11, 1830621956), (19, 1059833764), (22, 915310978), (38, 529916882), (41, 491142476), (44, 457655489), (61, 330112156), (76, 264958441), (82, 245571238), (122, 165056078), (164, 122785619), (209, 96348524), (244, 82528039), (418, 48174262), (451, 44649316), (671, 30010196), (779, 25849604), (836, 24087131), (902, 22324658), (1159, 17374324), (1342, 15005098), (1558, 12924802), (1804, 11162329), (2318, 8687162), (2501, 8051516), (2684, 7502549), (3116, 6462401), (4636, 4343581), (5002, 4025758), (8569, 2349964), (9631, 2090836), (10004, 2012879), (12749, 1579484), (17138, 1174982), (19262, 1045418), (25498, 789742), (27511, 731956), (34276, 587491), (38524, 522709), (47519, 423764), (50996, 394871), (55022, 365978), (95038, 211882), (105941, 190076), (110044, 182989)]